Package org.opennms.netmgt.rrd

Interface Summary

Interface	Description
RrdGraphDetails	Container for details from an RRD graph.
RrdStrategy<D,F>	Defines an abstract strategy for manipulating round robin database file.

Class Summary

Class	Description
ConditionalTcpStrategyContext	Loads the component-rrd-tcp.xml if and only if useTcp is enabled.
DefaultRrdGraphDetails	Simple RrdGraphDetails implementation.
MultiOutputRrdStrategy	MultiOutputRrdStrategy class.
NullRrdStrategy	A RrdStrategy implementation that does nothing.
QueuingRrdStrategy	Provides queuing implementation of RrdStrategy.
RrdConfig	Provides access to the rrd configuration data.
RrdDataSource
RrdFileConstants	A convenience class containing RRD file and directory related constants.
RrdMetaDataUtils	Provides static methods for interacting with .meta files.
RrdRepository	RrdRepository class.
RrdStrategyFactory	Constructs the appropriate RRD strategy based on the configured system properties.

Enum Summary

Enum	Description
RrdAttributeType	RRDTool defined Data Source Types NOTE: "DERIVE" and "ABSOLUTE" not currently supported.

Exception Summary

Exception	Description
RrdException	This exception indicates an error has occurred creating, updating, or fetching data from an Rrd file